Base | Representation |
---|---|
bin | 1110111101010011… |
… | …1011110001010101 |
3 | 101100211101102222201 |
4 | 3233110323301111 |
5 | 31210400223300 |
6 | 1502232324501 |
7 | 201333665563 |
oct | 35724736125 |
9 | 11324342881 |
10 | 4015242325 |
11 | 1780554a96 |
12 | 940843731 |
13 | 4bcb2a443 |
14 | 2a13a0a33 |
15 | 18778666a |
hex | ef53bc55 |
4015242325 has 12 divisors (see below), whose sum is σ = 5271777540. Its totient is φ = 3023240960.
The previous prime is 4015242323. The next prime is 4015242367. The reversal of 4015242325 is 5232425104.
It can be written as a sum of positive squares in 6 ways, for example, as 16703569 + 3998538756 = 4087^2 + 63234^2 .
It is not a de Polignac number, because 4015242325 - 21 = 4015242323 is a prime.
It is a super-2 number, since 2×40152423252 = 32244341856942811250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4015242293 and 4015242302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4015242323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4723390 + ... + 4724239.
It is an arithmetic number, because the mean of its divisors is an integer number (439314795).
Almost surely, 24015242325 is an apocalyptic number.
It is an amenable number.
4015242325 is a deficient number, since it is larger than the sum of its proper divisors (1256535215).
4015242325 is a wasteful number, since it uses less digits than its factorization.
4015242325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9447656 (or 9447651 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 4015242325 is about 63365.9397862921. The cubic root of 4015242325 is about 1589.4148031708.
Adding to 4015242325 its reverse (5232425104), we get a palindrome (9247667429).
The spelling of 4015242325 in words is "four billion, fifteen million, two hundred forty-two thousand, three hundred twenty-five".
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